Single Double Chocolate Chip Cookie Recipe
Introduction
This single double chocolate chip cookie is perfect for when you want a rich, chocolaty treat without baking a whole batch. With a fudgy center and melty chocolate chips, it satisfies any sweet tooth in just minutes.

Ingredients
- 2 ½ tablespoons all-purpose flour
- 1 tablespoon unsweetened cocoa powder
- 1/8 teaspoon baking soda
- Pinch of salt
- 1 tablespoon unsalted butter (softened, salted or unsalted)
- 1 ½ tablespoons granulated sugar
- ½ tablespoon brown sugar
- ¼ teaspoon vanilla extract
- 1 egg yolk
- 2 tablespoons semi-sweet chocolate chips
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Step 2: In a small bowl, whisk together the flour, cocoa powder, baking soda, and salt until well combined.
- Step 3: In a separate bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy. Use a spoon or small whisk for this.
- Step 4: Stir in the vanilla extract and egg yolk until fully incorporated.
- Step 5: Add the dry ingredient mixture to the butter mixture, stirring until just combined. Do not overmix. Fold in the chocolate chips evenly throughout the dough.
- Step 6: Shape the dough into a cookie and place it onto the prepared baking sheet. Bake for 10-12 minutes, until the edges are set and the center is slightly soft. Avoid overbaking; the cookie will firm up as it cools.
- Step 7: Let the cookie cool on the baking sheet for a few minutes, then transfer to a wire rack to cool completely before enjoying.
Tips & Variations
- Use a mix of dark and milk chocolate chips for a deeper flavor.
- For extra richness, try adding a tablespoon of finely chopped nuts or a pinch of espresso powder to the dough.
- If you prefer a softer cookie, slightly underbake and allow it to cool on the baking sheet.
Storage
Store any leftover cookie in an airtight container at room temperature for up to 3 days. Reheat briefly in the microwave for about 10 seconds to restore softness.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a whole egg instead of an egg yolk?
Using a whole egg may change the texture, making the cookie cakier and less rich. Sticking to the egg yolk helps keep the cookie fudgy and dense.
Can I freeze the cookie dough?
Yes, you can freeze the dough ball wrapped tightly in plastic wrap for up to a month. Thaw it in the fridge before baking as instructed.
Print
Single Double Chocolate Chip Cookie Recipe
- Total Time: 22 minutes
- Yield: 1 cookie 1x
Description
This single double chocolate chip cookie recipe is perfect for satisfying a chocolate craving without baking a whole batch. Featuring a rich blend of cocoa and semi-sweet chocolate chips, this cookie is soft, chewy, and delightfully chocolatey. Made with simple pantry ingredients, it’s quick to prepare and baked to perfection in a single-serving size.
Ingredients
Dry Ingredients
- 2 1/2 tablespoons all-purpose flour
- 1 tablespoon unsweetened cocoa powder
- 1/8 teaspoon baking soda
- Pinch of salt
Wet Ingredients
- 1 tablespoon unsalted butter (softened, salted or unsalted)
- 1 1/2 tablespoons granulated sugar
- 1/2 tablespoon brown sugar
- 1/4 teaspoon vanilla extract
- 1 egg yolk
Add-Ins
- 2 tablespoons semi-sweet chocolate chips
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper to prevent sticking and ensure even baking.
- Mix Dry Ingredients: In a small bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, and a pinch of salt until well combined to create a uniform dry base for the cookie dough.
- Cream Butter and Sugars: In a separate bowl, cream the softened butter with granulated sugar and brown sugar using a spoon or small whisk until the mixture is light and fluffy, which helps give the cookie a tender texture.
- Add Vanilla and Egg Yolk: Stir in the vanilla extract and egg yolk thoroughly to incorporate moisture and flavor into the dough.
- Combine Wet and Dry Ingredients: Gradually add the dry ingredient mixture into the wet mixture, stirring carefully until just combined to avoid overmixing which can toughen the cookie. Fold in the semi-sweet chocolate chips evenly throughout the dough.
- Shape and Bake: Form the dough into the shape of a cookie and place it on the prepared baking sheet. Bake for 10-12 minutes until the edges are set and the center remains slightly soft for a perfect chewy texture.
- Cool the Cookie: Let the cookie cool on the baking sheet for a few minutes before transferring it to a wire rack to cool completely, allowing it to firm up slightly for easier handling.
Notes
- For best texture, do not overbake; the cookie will firm up as it cools.
- You can use salted or unsalted butter; if using salted, omit the additional pinch of salt.
- Feel free to substitute semi-sweet chocolate chips with dark chocolate chips for a richer chocolate taste.
- This recipe makes one single-serving cookie; double or triple the ingredients to make more cookies.
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: single cookie, double chocolate chip cookie, easy chocolate cookie, chocolate chip dessert, quick cookie recipe

